This is a road route, mainly on country roads, but with a number of small sections of A and B roads, through rolling countryside.
From Kidlington you initially head out towards Yarnton and into the rolling English countryside. This is very scenic as you go through villages and towns, past streams and rivers, and back via Oxford's Dreaming Spires to Kidlington.

Landmarks/Pubs for lunch/Sites to see?

Standford in the Vale Post Office for a drink, or plenty of scenic pubs on the way back to Oxford.